diff --git a/conf/nginx.conf b/conf/nginx.conf
index f8b2429..27d0925 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -10,7 +10,7 @@ location ^~ __PATH__/ {
 	# by default nginx times out connections in one minute
 	proxy_read_timeout 1d;
 
-  # Include SSOWAT user panel.
-  include conf.d/yunohost_panel.conf.inc;
-  more_clear_input_headers 'Accept-Encoding';
+	# Include SSOWAT user panel.
+	include conf.d/yunohost_panel.conf.inc;
+	more_clear_input_headers 'Accept-Encoding';
 }
diff --git a/conf/systemd.service b/conf/systemd.service
index a6d5c3b..be121ee 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -6,16 +6,20 @@ After=network.target
 Type=simple
 User=__APP__
 Group=__APP__
-WorkingDirectory=__FINALPATH__/
-Environment="PATH=__ENV_PATH__"
-Environment="THELOUNGE_HOME=/home/yunohost.app/__APP__/"
-Environment="NODE_ENV=production"
+#WorkingDirectory=__FINALPATH__/
+#Environment="PATH=__ENV_PATH__"
+#Environment="THELOUNGE_HOME=/home/yunohost.app/__APP__/"
+#Environment="NODE_ENV=production"
 ExecStart=/usr/bin/yarn start
-#ExecStart=__FINALPATH__/ start
-Restart=on-failure
-RestartSec=5
-StartLimitInterval=60s
-StartLimitBurst=3
+ProtectSystem=yes
+ProtectHome=yes
+NoNewPrivileges=yes
+PrivateTmp=yes
+
+#Restart=on-failure
+#RestartSec=5
+#StartLimitInterval=60s
+#StartLimitBurst=3
 
 [Install]
-WantedBy=default.target
+WantedBy=multi-user.target
diff --git a/manifest.json b/manifest.json
index 5b2b1a8..a52ab8c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -31,8 +31,7 @@
     },
     "multi_instance": false,
     "services": [
-        "nginx",
-        "mysql"
+        "nginx"
     ],
     "arguments": {
         "install" : [
diff --git a/scripts/install b/scripts/install
index d26f177..60560df 100644
--- a/scripts/install
+++ b/scripts/install
@@ -104,16 +104,16 @@ ynh_add_nginx_config
 #=================================================
 # CREATE DATA DIRECTORY
 #=================================================
-ynh_script_progression --message="Creating a data directory..."
+# ynh_script_progression --message="Creating a data directory..."
 
-datadir=/home/yunohost.app/$app
-ynh_app_setting_set --app=$app --key=datadir --value=$datadir
+# datadir=/home/yunohost.app/$app
+# ynh_app_setting_set --app=$app --key=datadir --value=$datadir
 
-mkdir -p $datadir
+# mkdir -p $datadir
 
-chmod 750 "$datadir"
-chmod -R o-rwx "$datadir"
-chown -R $app:www-data "$datadir"
+# chmod 750 "$datadir"
+# chmod -R o-rwx "$datadir"
+# chown -R $app:www-data "$datadir"
 
 #=================================================
 # SPECIFIC SETUP